Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx
While the Arctic's accelerated warming and sea ice decline have been associated with Eurasian cooling, debates persist between those attributing this to sea ice retreat and those to internal variability. Our study examines the association between autumn sea ice variability over the Barents-Kara...
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ftfrontimediafig:oai:figshare.com:article/25309810 2024-09-15T18:09:55+00:00 Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx Di Cai Gerrit Lohmann Xianyao Chen Monica Ionita 2024-02-29T04:22:40Z https://doi.org/10.3389/fclim.2024.1345763.s001 https://figshare.com/articles/dataset/Data_Sheet_1_The_linkage_between_autumn_Barents-Kara_sea_ice_and_European_cold_winter_extremes_docx/25309810 unknown doi:10.3389/fclim.2024.1345763.s001 https://figshare.com/articles/dataset/Data_Sheet_1_The_linkage_between_autumn_Barents-Kara_sea_ice_and_European_cold_winter_extremes_docx/25309810 CC BY 4.0 Climate Science Climate Change Processes Climatology (excl. Climate Change Processes) Carbon Sequestration Science low sea ice Barents-Kara Seas European cold extremes Rossby wave atmospheric blocking Dataset 2024 ftfrontimediafig https://doi.org/10.3389/fclim.2024.1345763.s001 2024-08-19T06:19:46Z While the Arctic's accelerated warming and sea ice decline have been associated with Eurasian cooling, debates persist between those attributing this to sea ice retreat and those to internal variability. Our study examines the association between autumn sea ice variability over the Barents-Kara Seas and extreme cold winters in Europe. Using the observational data and composite analysis, we explore the interannual variability and the potential linkage between sea ice and atmospheric circulation patterns. It reveals a correlation with shifts toward a negative phase of North Atlantic Oscillation and more frequent episodes of the atmospheric blocking over Greenland and the North Atlantic. Furthermore, the negative phase of the North Atlantic Oscillation and enhanced blocking are closely related and mutually reinforcing, shaping the spatial distribution of cold anomalies over much of the European continent. Our results suggest a link between the unusual decrease in Barents-Kara Sea ice during autumn and the occurrence of intense European weather extremes in subsequent winter months, emphasizing the need for delving deeper into this relationship on monthly time scales to enhance our predictive capabilities for midlatitude extreme events. Dataset Greenland Kara Sea North Atlantic North Atlantic oscillation Sea ice Frontiers: Figshare |
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Open Polar |
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Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Climate Science Climate Change Processes Climatology (excl. Climate Change Processes) Carbon Sequestration Science low sea ice Barents-Kara Seas European cold extremes Rossby wave atmospheric blocking |
spellingShingle |
Climate Science Climate Change Processes Climatology (excl. Climate Change Processes) Carbon Sequestration Science low sea ice Barents-Kara Seas European cold extremes Rossby wave atmospheric blocking Di Cai Gerrit Lohmann Xianyao Chen Monica Ionita Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
topic_facet |
Climate Science Climate Change Processes Climatology (excl. Climate Change Processes) Carbon Sequestration Science low sea ice Barents-Kara Seas European cold extremes Rossby wave atmospheric blocking |
description |
While the Arctic's accelerated warming and sea ice decline have been associated with Eurasian cooling, debates persist between those attributing this to sea ice retreat and those to internal variability. Our study examines the association between autumn sea ice variability over the Barents-Kara Seas and extreme cold winters in Europe. Using the observational data and composite analysis, we explore the interannual variability and the potential linkage between sea ice and atmospheric circulation patterns. It reveals a correlation with shifts toward a negative phase of North Atlantic Oscillation and more frequent episodes of the atmospheric blocking over Greenland and the North Atlantic. Furthermore, the negative phase of the North Atlantic Oscillation and enhanced blocking are closely related and mutually reinforcing, shaping the spatial distribution of cold anomalies over much of the European continent. Our results suggest a link between the unusual decrease in Barents-Kara Sea ice during autumn and the occurrence of intense European weather extremes in subsequent winter months, emphasizing the need for delving deeper into this relationship on monthly time scales to enhance our predictive capabilities for midlatitude extreme events. |
format |
Dataset |
author |
Di Cai Gerrit Lohmann Xianyao Chen Monica Ionita |
author_facet |
Di Cai Gerrit Lohmann Xianyao Chen Monica Ionita |
author_sort |
Di Cai |
title |
Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
title_short |
Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
title_full |
Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
title_fullStr |
Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
title_full_unstemmed |
Data_Sheet_1_The linkage between autumn Barents-Kara sea ice and European cold winter extremes.docx |
title_sort |
data_sheet_1_the linkage between autumn barents-kara sea ice and european cold winter extremes.docx |
publishDate |
2024 |
url |
https://doi.org/10.3389/fclim.2024.1345763.s001 https://figshare.com/articles/dataset/Data_Sheet_1_The_linkage_between_autumn_Barents-Kara_sea_ice_and_European_cold_winter_extremes_docx/25309810 |
genre |
Greenland Kara Sea North Atlantic North Atlantic oscillation Sea ice |
genre_facet |
Greenland Kara Sea North Atlantic North Atlantic oscillation Sea ice |
op_relation |
doi:10.3389/fclim.2024.1345763.s001 https://figshare.com/articles/dataset/Data_Sheet_1_The_linkage_between_autumn_Barents-Kara_sea_ice_and_European_cold_winter_extremes_docx/25309810 |
op_rights |
CC BY 4.0 |
op_doi |
https://doi.org/10.3389/fclim.2024.1345763.s001 |
_version_ |
1810447522692333568 |